[povik]

But then again there is a mechanism already, just not cryptographic, and that is police having to physically seize your device. I guess we don't need to work on this. There's nothing special about an E2E communication device compared to other things you may have in your home.

[sjy]

It is much more difficult to get data off an E2E communication device these days because mobile OSes use cryptography to mitigate the consequences of loss and theft. That is why law enforcement agencies want "the support of service providers," who can do things like deploy a backdoored WhatsApp binary, or bruteforce passcodes without triggering data loss. https://en.wikipedia.org/wiki/FBI%E2%80%93Apple_encryption_d...